
<!DOCTYPE HTML>
<html lang="" >
    <head>
        <meta charset="UTF-8">
        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
        <title>数据源 · 《Terraform入门教程》</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="description" content="">
        <meta name="generator" content="GitBook 3.2.3">
        <meta name="author" content="大可不加冰">
        
        
    
    <link rel="stylesheet" href="gitbook/style.css">

    
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-prism/prism-vsc-dark-plus.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-fontsettings/website.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-search-pro/search.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-image-captions/image-captions.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-anchor-navigation-ex/style/plugin.css">
                
            
        

    

    
        
    
        
    
        
    
        
    
        
    
        
    

        
    
    
    <meta name="HandheldFriendly" content="true"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link rel="apple-touch-icon-precomposed" sizes="152x152" href="gitbook/images/apple-touch-icon-precomposed-152.png">
    <link rel="shortcut icon" href="gitbook/images/favicon.ico" type="image/x-icon">

    
    <link rel="next" href="3.8.表达式.html" />
    
    
    <link rel="prev" href="3.6.资源.html" />
    

    </head>
    <body>
        
<div class="book">
    <div class="book-summary">
        
            
<div id="book-search-input" role="search">
    <input type="text" placeholder="Type to search" />
</div>

            
                <nav role="navigation">
                


<ul class="summary">
    
    

    

    
        
        
    
        <li class="chapter " data-level="1.1" data-path="./">
            
                <a href="./">
            
                    
                        <b>1.1.</b>
                    
                    Introduction
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2" data-path="1.Terraform初步体验.html">
            
                <a href="1.Terraform初步体验.html">
            
                    
                        <b>1.2.</b>
                    
                    Terraform 初步体验
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3" >
            
                <span>
            
                    
                        <b>1.3.</b>
                    
                    Terraform基础概念
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.3.1" data-path="2.1.Terraform基础概念——Provider.html">
            
                <a href="2.1.Terraform基础概念——Provider.html">
            
                    
                        <b>1.3.1.</b>
                    
                    Provider
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.2" data-path="2.2.Terraform基础概念——状态管理.html">
            
                <a href="2.2.Terraform基础概念——状态管理.html">
            
                    
                        <b>1.3.2.</b>
                    
                    状态管理
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4" data-path="3.Terraform代码的书写.html">
            
                <a href="3.Terraform代码的书写.html">
            
                    
                        <b>1.4.</b>
                    
                    Terraform 代码的书写
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1" data-path="3.1.类型.html">
            
                <a href="3.1.类型.html">
            
                    
                        <b>1.4.1.</b>
                    
                    类型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.2" data-path="3.2.配置语法.html">
            
                <a href="3.2.配置语法.html">
            
                    
                        <b>1.4.2.</b>
                    
                    配置语法
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3" data-path="3.3.输入变量.html">
            
                <a href="3.3.输入变量.html">
            
                    
                        <b>1.4.3.</b>
                    
                    输入变量
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4" data-path="3.4.输出值.html">
            
                <a href="3.4.输出值.html">
            
                    
                        <b>1.4.4.</b>
                    
                    输出值
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.5" data-path="3.5.局部值.html">
            
                <a href="3.5.局部值.html">
            
                    
                        <b>1.4.5.</b>
                    
                    局部值
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.6" data-path="3.6.资源.html">
            
                <a href="3.6.资源.html">
            
                    
                        <b>1.4.6.</b>
                    
                    资源
            
                </a>
            

            
        </li>
    
        <li class="chapter active" data-level="1.4.7" data-path="3.7.数据源.html">
            
                <a href="3.7.数据源.html">
            
                    
                        <b>1.4.7.</b>
                    
                    数据源
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.8" data-path="3.8.表达式.html">
            
                <a href="3.8.表达式.html">
            
                    
                        <b>1.4.8.</b>
                    
                    表达式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.9" data-path="3.9.重载文件.html">
            
                <a href="3.9.重载文件.html">
            
                    
                        <b>1.4.9.</b>
                    
                    重载文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.10" data-path="3.10.代码风格规范.html">
            
                <a href="3.10.代码风格规范.html">
            
                    
                        <b>1.4.10.</b>
                    
                    代码风格规范
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.11" data-path="3.11.checks.html">
            
                <a href="3.11.checks.html">
            
                    
                        <b>1.4.11.</b>
                    
                    Checks
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5" data-path="4.Terraform模块.html">
            
                <a href="4.Terraform模块.html">
            
                    
                        <b>1.5.</b>
                    
                    Terraform 模块
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1" data-path="4.1.创建模块.html">
            
                <a href="4.1.创建模块.html">
            
                    
                        <b>1.5.1.</b>
                    
                    创建模块
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2" data-path="4.2.使用模块.html">
            
                <a href="4.2.使用模块.html">
            
                    
                        <b>1.5.2.</b>
                    
                    使用模块
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3" data-path="4.3.模块元参数.html">
            
                <a href="4.3.模块元参数.html">
            
                    
                        <b>1.5.3.</b>
                    
                    模块元参数
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.4" data-path="4.4.重构.html">
            
                <a href="4.4.重构.html">
            
                    
                        <b>1.5.4.</b>
                    
                    重构
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5" data-path="4.5.设计新模块的模式.html">
            
                <a href="4.5.设计新模块的模式.html">
            
                    
                        <b>1.5.5.</b>
                    
                    设计新模块的模式
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" data-path="5.Terraform命令行.html">
            
                <a href="5.Terraform命令行.html">
            
                    
                        <b>1.6.</b>
                    
                    Terraform 命令行
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="5.1.命令行配置文件.html">
            
                <a href="5.1.命令行配置文件.html">
            
                    
                        <b>1.6.1.</b>
                    
                    命令行配置文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.2" data-path="5.2.环境变量.html">
            
                <a href="5.2.环境变量.html">
            
                    
                        <b>1.6.2.</b>
                    
                    环境变量
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.3" data-path="5.3.资源地址.html">
            
                <a href="5.3.资源地址.html">
            
                    
                        <b>1.6.3.</b>
                    
                    资源地址
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.4" data-path="5.4.apply.html">
            
                <a href="5.4.apply.html">
            
                    
                        <b>1.6.4.</b>
                    
                    apply
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.5" data-path="5.5.console.html">
            
                <a href="5.5.console.html">
            
                    
                        <b>1.6.5.</b>
                    
                    console
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.6" data-path="5.6.destroy.html">
            
                <a href="5.6.destroy.html">
            
                    
                        <b>1.6.6.</b>
                    
                    destroy
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.7" data-path="5.7.fmt.html">
            
                <a href="5.7.fmt.html">
            
                    
                        <b>1.6.7.</b>
                    
                    fmt
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.8" data-path="5.8.force-unlock.html">
            
                <a href="5.8.force-unlock.html">
            
                    
                        <b>1.6.8.</b>
                    
                    force-unlock
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.9" data-path="5.9.get.html">
            
                <a href="5.9.get.html">
            
                    
                        <b>1.6.9.</b>
                    
                    get
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.10" data-path="5.10.graph.html">
            
                <a href="5.10.graph.html">
            
                    
                        <b>1.6.10.</b>
                    
                    graph
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.11" data-path="5.11.import.html">
            
                <a href="5.11.import.html">
            
                    
                        <b>1.6.11.</b>
                    
                    import
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.12" data-path="5.12.init.html">
            
                <a href="5.12.init.html">
            
                    
                        <b>1.6.12.</b>
                    
                    init
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.13" data-path="5.13.output.html">
            
                <a href="5.13.output.html">
            
                    
                        <b>1.6.13.</b>
                    
                    output
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.14" data-path="5.14.plan.html">
            
                <a href="5.14.plan.html">
            
                    
                        <b>1.6.14.</b>
                    
                    plan
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.15" data-path="5.15.providers.html">
            
                <a href="5.15.providers.html">
            
                    
                        <b>1.6.15.</b>
                    
                    providers
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.15.1" data-path="5.15.1.mirror.html">
            
                <a href="5.15.1.mirror.html">
            
                    
                        <b>1.6.15.1.</b>
                    
                    mirror
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.15.2" data-path="5.15.2.schema.html">
            
                <a href="5.15.2.schema.html">
            
                    
                        <b>1.6.15.2.</b>
                    
                    schema
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6.16" data-path="5.16.refresh.html">
            
                <a href="5.16.refresh.html">
            
                    
                        <b>1.6.16.</b>
                    
                    refresh
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.17" data-path="5.17.show.html">
            
                <a href="5.17.show.html">
            
                    
                        <b>1.6.17.</b>
                    
                    show
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18" data-path="5.18.state.html">
            
                <a href="5.18.state.html">
            
                    
                        <b>1.6.18.</b>
                    
                    state
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.18.1" data-path="5.18.1.list.html">
            
                <a href="5.18.1.list.html">
            
                    
                        <b>1.6.18.1.</b>
                    
                    list
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.2" data-path="5.18.2.mv.html">
            
                <a href="5.18.2.mv.html">
            
                    
                        <b>1.6.18.2.</b>
                    
                    mv
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.3" data-path="5.18.3.pull.html">
            
                <a href="5.18.3.pull.html">
            
                    
                        <b>1.6.18.3.</b>
                    
                    pull
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.4" data-path="5.18.4.push.html">
            
                <a href="5.18.4.push.html">
            
                    
                        <b>1.6.18.4.</b>
                    
                    push
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.5" data-path="5.18.5.replace-provider.html">
            
                <a href="5.18.5.replace-provider.html">
            
                    
                        <b>1.6.18.5.</b>
                    
                    replace-provider
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.6" data-path="5.18.6.rm.html">
            
                <a href="5.18.6.rm.html">
            
                    
                        <b>1.6.18.6.</b>
                    
                    rm
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.18.7" data-path="5.18.7.show.html">
            
                <a href="5.18.7.show.html">
            
                    
                        <b>1.6.18.7.</b>
                    
                    show
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6.19" data-path="5.19.taint.html">
            
                <a href="5.19.taint.html">
            
                    
                        <b>1.6.19.</b>
                    
                    taint
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.20" data-path="5.20.validate.html">
            
                <a href="5.20.validate.html">
            
                    
                        <b>1.6.20.</b>
                    
                    validate
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.21" data-path="5.21.untaint.html">
            
                <a href="5.21.untaint.html">
            
                    
                        <b>1.6.21.</b>
                    
                    untaint
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.22" data-path="5.22.workspace.html">
            
                <a href="5.22.workspace.html">
            
                    
                        <b>1.6.22.</b>
                    
                    workspace
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.22.1" data-path="5.22.1.list.html">
            
                <a href="5.22.1.list.html">
            
                    
                        <b>1.6.22.1.</b>
                    
                    list
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.22.2" data-path="5.22.2.select.html">
            
                <a href="5.22.2.select.html">
            
                    
                        <b>1.6.22.2.</b>
                    
                    select
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.22.3" data-path="5.22.3.new.html">
            
                <a href="5.22.3.new.html">
            
                    
                        <b>1.6.22.3.</b>
                    
                    new
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.22.4" data-path="5.22.4.delete.html">
            
                <a href="5.22.4.delete.html">
            
                    
                        <b>1.6.22.4.</b>
                    
                    delete
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.22.5" data-path="5.22.5.show.html">
            
                <a href="5.22.5.show.html">
            
                    
                        <b>1.6.22.5.</b>
                    
                    show
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.7" data-path="6.test.html">
            
                <a href="6.test.html">
            
                    
                        <b>1.7.</b>
                    
                    Terraform Test
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8" data-path="7.Aha——会心一击.html">
            
                <a href="7.Aha——会心一击.html">
            
                    
                        <b>1.8.</b>
                    
                    Aha——会心一击
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.8.1" data-path="7.1.有条件创建.html">
            
                <a href="7.1.有条件创建.html">
            
                    
                        <b>1.8.1.</b>
                    
                    有条件创建
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.2" data-path="7.2.依赖反转.html">
            
                <a href="7.2.依赖反转.html">
            
                    
                        <b>1.8.2.</b>
                    
                    依赖反转
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.3" data-path="7.3.多可用区分布.html">
            
                <a href="7.3.多可用区分布.html">
            
                    
                        <b>1.8.3.</b>
                    
                    多可用区分布
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.4" data-path="7.4.provisioner与user_data.html">
            
                <a href="7.4.provisioner与user_data.html">
            
                    
                        <b>1.8.4.</b>
                    
                    provisioner与user_data
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.5" data-path="7.5.destroy-provisioner中使用变量.html">
            
                <a href="7.5.destroy-provisioner中使用变量.html">
            
                    
                        <b>1.8.5.</b>
                    
                    destroy-provisioner中使用变量
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.6" data-path="7.6.利用null_resource的triggers触发其他资源更新.html">
            
                <a href="7.6.利用null_resource的triggers触发其他资源更新.html">
            
                    
                        <b>1.8.6.</b>
                    
                    利用null_resource的triggers触发其他资源更新
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.7" data-path="7.7.利用null_resource搭配replace_triggered_by更新无法读取的属性.html">
            
                <a href="7.7.利用null_resource搭配replace_triggered_by更新无法读取的属性.html">
            
                    
                        <b>1.8.7.</b>
                    
                    利用 null_resource 搭配 replace_triggered_by 更新无法从服务端读取内容的属性
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.8" data-path="7.8.创建资源的条件依赖另一个资源的输出时怎么办.html">
            
                <a href="7.8.创建资源的条件依赖另一个资源的输出时怎么办.html">
            
                    
                        <b>1.8.8.</b>
                    
                    创建资源的条件依赖另一个资源的输出时怎么办
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.9" data-path="7.9.利用create_before_destroy调整资源update执行的顺序.html">
            
                <a href="7.9.利用create_before_destroy调整资源update执行的顺序.html">
            
                    
                        <b>1.8.9.</b>
                    
                    利用 create_before_destroy 调整资源 Update 的执行顺序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.10" data-path="7.10.terraform与自动化.html">
            
                <a href="7.10.terraform与自动化.html">
            
                    
                        <b>1.8.10.</b>
                    
                    Terraform 与自动化
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.9" data-path="8.CloudPosse最佳实践.html">
            
                <a href="8.CloudPosse最佳实践.html">
            
                    
                        <b>1.9.</b>
                    
                    来自CloudPosse的Terraform最佳实践
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.10" data-path="9.后记.html">
            
                <a href="9.后记.html">
            
                    
                        <b>1.10.</b>
                    
                    后记
            
                </a>
            

            
        </li>
    

    

    <li class="divider"></li>

    <li>
        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
            Published with GitBook
        </a>
    </li>
</ul>


                </nav>
            
        
    </div>

    <div class="book-body">
        
            <div class="body-inner">
                
                    

<div class="book-header" role="navigation">
    

    <!-- Title -->
    <h1>
        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="." >数据源</a>
    </h1>
</div>




                    <div class="page-wrapper" tabindex="-1" role="main">
                        <div class="page-inner">
                            
<div id="book-search-results">
    <div class="search-noresults">
    
                                <section class="normal markdown-section">
                                
                                <div id="anchor-navigation-ex-navbar"><i class="fa fa-navicon"></i><ul><li><span class="title-icon "></span><a href="#&#x6570;&#x636E;&#x6E90;"><b>1.4.7.1. </b>&#x6570;&#x636E;&#x6E90;</a></li><ul><li><span class="title-icon "></span><a href="#&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;"><b>1.4.7.1.1. </b>&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;</a></li><li><span class="title-icon "></span><a href="#&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;"><b>1.4.7.1.2. </b>&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;</a></li><li><span class="title-icon "></span><a href="#&#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;"><b>1.4.7.1.3. </b>&#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;</a></li><li><span class="title-icon "></span><a href="#&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;"><b>1.4.7.1.4. </b>&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;</a></li><li><span class="title-icon "></span><a href="#&#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;"><b>1.4.7.1.5. </b>&#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;</a></li><li><span class="title-icon "></span><a href="#precondition-&#x4E0E;-postcondition"><b>1.4.7.1.6. </b>Precondition &#x4E0E; Postcondition</a></li><li><span class="title-icon "></span><a href="#&#x751F;&#x547D;&#x5468;&#x671F;"><b>1.4.7.1.7. </b>&#x751F;&#x547D;&#x5468;&#x671F;</a></li><li><span class="title-icon "></span><a href="#&#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;"><b>1.4.7.1.8. </b>&#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;</a></li><li><span class="title-icon "></span><a href="#&#x6307;&#x5B9A;&#x7279;&#x5B9A;-provider-&#x5B9E;&#x4F8B;"><b>1.4.7.1.9. </b>&#x6307;&#x5B9A;&#x7279;&#x5B9A; Provider &#x5B9E;&#x4F8B;</a></li><li><span class="title-icon "></span><a href="#&#x4F8B;&#x5B50;"><b>1.4.7.1.10. </b>&#x4F8B;&#x5B50;</a></li><li><span class="title-icon "></span><a href="#&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;"><b>1.4.7.1.11. </b>&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;</a></li></ul></ul></div><a href="#&#x6570;&#x636E;&#x6E90;" id="anchorNavigationExGoTop"><i class="fa fa-arrow-up"></i></a><h1 id="&#x6570;&#x636E;&#x6E90;"><a name="&#x6570;&#x636E;&#x6E90;" class="anchor-navigation-ex-anchor" href="#&#x6570;&#x636E;&#x6E90;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1. &#x6570;&#x636E;&#x6E90;</h1>
<p>&#x6570;&#x636E;&#x6E90;&#x5141;&#x8BB8;&#x67E5;&#x8BE2;&#x6216;&#x8BA1;&#x7B97;&#x4E00;&#x4E9B;&#x6570;&#x636E;&#x4EE5;&#x4F9B;&#x5176;&#x4ED6;&#x5730;&#x65B9;&#x4F7F;&#x7528;&#x3002;&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;&#x53EF;&#x4EE5;&#x4F7F;&#x5F97; Terraform &#x4EE3;&#x7801;&#x4F7F;&#x7528;&#x5728; Terraform &#x7BA1;&#x7406;&#x8303;&#x56F4;&#x4E4B;&#x5916;&#x7684;&#x4E00;&#x4E9B;&#x4FE1;&#x606F;&#xFF0C;&#x6216;&#x8005;&#x662F;&#x8BFB;&#x53D6;&#x5176;&#x4ED6; Terraform &#x4EE3;&#x7801;&#x4FDD;&#x5B58;&#x7684;&#x72B6;&#x6001;&#x3002;</p>
<p>&#x6BCF;&#x4E00;&#x79CD; Provider &#x90FD;&#x53EF;&#x4EE5;&#x5728;&#x5B9A;&#x4E49;&#x4E00;&#x4E9B;&#x8D44;&#x6E90;&#x7C7B;&#x578B;&#x7684;&#x540C;&#x65F6;&#x5B9A;&#x4E49;&#x4E00;&#x4E9B;&#x6570;&#x636E;&#x6E90;&#x3002;</p>
<h2 id="&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;"><a name="&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;" class="anchor-navigation-ex-anchor" href="#&#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.1. &#x4F7F;&#x7528;&#x6570;&#x636E;&#x6E90;</h2>
<p>&#x6570;&#x636E;&#x6E90;&#x901A;&#x8FC7;&#x4E00;&#x79CD;&#x7279;&#x6B8A;&#x7684;&#x8D44;&#x6E90;&#x8BBF;&#x95EE;&#xFF1A;<code>data</code> &#x8D44;&#x6E90;&#x3002;&#x6570;&#x636E;&#x6E90;&#x901A;&#x8FC7; <code>data</code> &#x5757;&#x58F0;&#x660E;&#xFF1A;</p>
<pre class="language-"><code class="lang-hcl"><span class="token keyword">data <span class="token type variable">&quot;aws_ami&quot;</span></span> <span class="token string">&quot;example&quot;</span> <span class="token punctuation">{</span>
  <span class="token property">most_recent</span> <span class="token punctuation">=</span> <span class="token boolean">true</span>

  <span class="token property">owners</span> <span class="token punctuation">=</span> <span class="token punctuation">[</span><span class="token string">&quot;self&quot;</span><span class="token punctuation">]</span>
  <span class="token property">tags</span> <span class="token punctuation">=</span> <span class="token punctuation">{</span>
    <span class="token property">Name</span>   <span class="token punctuation">=</span> <span class="token string">&quot;app-server&quot;</span>
    <span class="token property">Tested</span> <span class="token punctuation">=</span> <span class="token string">&quot;true&quot;</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x4E00;&#x4E2A; <code>data</code> &#x5757;&#x8BF7;&#x6C42; Terraform &#x4ECE;&#x4E00;&#x4E2A;&#x6307;&#x5B9A;&#x7684;&#x6570;&#x636E;&#x6E90; <code>aws_ami</code> &#x8BFB;&#x53D6;&#x6307;&#x5B9A;&#x6570;&#x636E;&#x5E76;&#x4E14;&#x628A;&#x7ED3;&#x679C;&#x8F93;&#x51FA;&#x5230; Local Name &#x4E3A; <code>example</code> &#x7684;&#x5B9E;&#x4F8B;&#x4E2D;&#x3002;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x5728;&#x540C;&#x4E00;&#x6A21;&#x5757;&#x5185;&#x7684;&#x4EE3;&#x7801;&#x4E2D;&#x901A;&#x8FC7;&#x6570;&#x636E;&#x6E90;&#x540D;&#x79F0;&#x6765;&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;&#xFF0C;&#x4F46;&#x65E0;&#x6CD5;&#x4ECE;&#x6A21;&#x5757;&#x5916;&#x90E8;&#x76F4;&#x63A5;&#x8BBF;&#x95EE;&#x6570;&#x636E;&#x6E90;&#x3002;</p>
<p>&#x540C;&#x8D44;&#x6E90;&#x7C7B;&#x4F3C;&#xFF0C;&#x4E00;&#x4E2A;&#x6570;&#x636E;&#x6E90;&#x7C7B;&#x578B;&#x4EE5;&#x53CA;&#x5B83;&#x7684;&#x540D;&#x79F0;&#x4E00;&#x540C;&#x6784;&#x6210;&#x4E86;&#x8BE5;&#x6570;&#x636E;&#x6E90;&#x7684;&#x6807;&#x8BC6;&#x7B26;&#xFF0C;&#x6240;&#x4EE5;&#x6570;&#x636E;&#x6E90;&#x7C7B;&#x578B;&#x52A0;&#x540D;&#x79F0;&#x7684;&#x7EC4;&#x5408;&#x5728;&#x540C;&#x4E00;&#x6A21;&#x5757;&#x5185;&#x5FC5;&#x987B;&#x662F;&#x552F;&#x4E00;&#x7684;&#x3002;</p>
<p>&#x5728; <code>data</code> &#x5757;&#x4F53;(<code>{</code> &#x4E0E; <code>}</code> &#x4E2D;&#x95F4;&#x7684;&#x5185;&#x5BB9;)&#x662F;&#x4F20;&#x7ED9;&#x6570;&#x636E;&#x6E90;&#x7684;&#x67E5;&#x8BE2;&#x6761;&#x4EF6;&#x3002;&#x67E5;&#x8BE2;&#x6761;&#x4EF6;&#x53C2;&#x6570;&#x7684;&#x79CD;&#x7C7B;&#x53D6;&#x51B3;&#x4E8E;&#x6570;&#x636E;&#x6E90;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x5728;&#x4E0A;&#x8FF0;&#x4F8B;&#x5B50;&#x4E2D;&#xFF0C;<code>most_recent</code>&#x3001;<code>owners</code> &#x548C; <code>tags</code> &#x90FD;&#x662F;&#x5B9A;&#x4E49;&#x67E5;&#x8BE2; <code>aws_ami</code> &#x6570;&#x636E;&#x6E90;&#x65F6;&#x4F7F;&#x7528;&#x7684;&#x67E5;&#x8BE2;&#x6761;&#x4EF6;&#x3002;</p>
<p>&#x4E0E;&#x6570;&#x636E;&#x6E90;&#x8FD9;&#x79CD;&#x7279;&#x6B8A;&#x8D44;&#x6E90;&#x4E0D;&#x540C;&#x7684;&#x662F;&#xFF0C;&#x6211;&#x4EEC;&#x5728;&#x4E0A;&#x4E00;&#x8282;&#x4ECB;&#x7ECD;&#x7684;&#x4E3B;&#x8981;&#x8D44;&#x6E90;(&#x4F7F;&#x7528; <code>resource</code> &#x5757;&#x5B9A;&#x4E49;&#x7684;)&#x662F;&#x4E00;&#x79CD;&#x201C;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x201D;&#x3002;&#x8FD9;&#x4E24;&#x79CD;&#x8D44;&#x6E90;&#x90FD;&#x53EF;&#x4EE5;&#x63A5;&#x6536;&#x53C2;&#x6570;&#x5E76;&#x5BF9;&#x5916;&#x8F93;&#x51FA;&#x5C5E;&#x6027;&#xFF0C;&#x4F46;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x4F1A;&#x89E6;&#x53D1; Terraform &#x5BF9;&#x57FA;&#x7840;&#x8BBE;&#x65BD;&#x5BF9;&#x8C61;&#x8FDB;&#x884C;&#x589E;&#x5220;&#x6539;&#x64CD;&#x4F5C;&#xFF0C;&#x800C;&#x6570;&#x636E;&#x6E90;&#x53EA;&#x4F1A;&#x89E6;&#x53D1;&#x8BFB;&#x53D6;&#x64CD;&#x4F5C;&#x3002;&#x7B80;&#x5355;&#x6765;&#x8BF4;&#xFF0C;&#x6211;&#x4EEC;&#x4E00;&#x822C;&#x8BF4;&#x7684;&#x201C;&#x8D44;&#x6E90;&#x201D;&#x5C31;&#x662F;&#x7279;&#x6307;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x3002;</p>
<h2 id="&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;"><a name="&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;" class="anchor-navigation-ex-anchor" href="#&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.2. &#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;</h2>
<p>&#x6BCF;&#x4E00;&#x79CD;&#x6570;&#x636E;&#x6E90;&#x8D44;&#x6E90;&#x90FD;&#x5173;&#x8054;&#x5230;&#x4E00;&#x79CD;&#x5916;&#x90E8;&#x6570;&#x636E;&#x6E90;&#xFF0C;&#x6570;&#x636E;&#x6E90;&#x7C7B;&#x578B;&#x51B3;&#x5B9A;&#x4E86;&#x5B83;&#x63A5;&#x6536;&#x7684;&#x67E5;&#x8BE2;&#x53C2;&#x6570;&#x4EE5;&#x53CA;&#x8F93;&#x51FA;&#x7684;&#x6570;&#x636E;&#x3002;&#x6BCF;&#x4E00;&#x79CD;&#x6570;&#x636E;&#x6E90;&#x7C7B;&#x578B;&#x90FD;&#x5C5E;&#x4E8E;&#x4E00;&#x4E2A; Provider&#x3002;&#x5927;&#x90E8;&#x5206; <code>data</code> &#x5757;&#x5185;&#x7684;&#x6570;&#x636E;&#x6E90;&#x53C2;&#x6570;&#x90FD;&#x662F;&#x7531;&#x5BF9;&#x5E94;&#x7684;&#x6570;&#x636E;&#x6E90;&#x7C7B;&#x578B;&#x5B9A;&#x4E49;&#x7684;&#xFF0C;&#x8FD9;&#x4E9B;&#x53C2;&#x6570;&#x7684;&#x8D4B;&#x503C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x5B8C;&#x6574;&#x7684; Terraform &#x8868;&#x8FBE;&#x5F0F;&#x80FD;&#x529B;&#x6216;&#x5176;&#x4ED6; Terraform &#x8BED;&#x8A00;&#x7684;&#x529F;&#x80FD;&#x3002;</p>
<p>&#x7136;&#x800C;&#x7C7B;&#x4F3C;&#x8D44;&#x6E90;&#xFF0C;Terraform &#x4E5F;&#x4E3A;&#x6240;&#x6709;&#x7C7B;&#x578B;&#x7684;&#x6570;&#x636E;&#x6E90;&#x5B9A;&#x4E49;&#x4E86;&#x4E00;&#x4E9B;&#x5143;&#x53C2;&#x6570;&#x3002;&#x8FD9;&#x4E9B;&#x5143;&#x53C2;&#x6570;&#x7684;&#x9650;&#x5236;&#x548C;&#x529F;&#x80FD;&#x6211;&#x4EEC;&#x5C06;&#x5728;&#x540E;&#x7EED;&#x8282;&#x5F53;&#x4E2D;&#x53D9;&#x8FF0;&#x3002;</p>
<h2 id="&#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;"><a name="&#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;" class="anchor-navigation-ex-anchor" href="#&#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.3. &#x6570;&#x636E;&#x6E90;&#x884C;&#x4E3A;</h2>
<p>&#x5982;&#x679C;&#x6570;&#x636E;&#x6E90;&#x7684;&#x67E5;&#x8BE2;&#x53C2;&#x6570;&#x6D89;&#x53CA;&#x5230;&#x7684;&#x8868;&#x8FBE;&#x5F0F;&#x53EA;&#x5F15;&#x7528;&#x4E86;&#x5B57;&#x9762;&#x91CF;&#x6216;&#x662F;&#x5728;&#x6267;&#x884C; <code>terraform plan</code> &#x65F6;&#x5C31;&#x5DF2;&#x77E5;&#x7684;&#x6570;&#x636E;(&#x6BD4;&#x5982;&#x8F93;&#x5165;&#x53D8;&#x91CF;)&#xFF0C;&#x90A3;&#x4E48;&#x6570;&#x636E;&#x6E90;&#x4F1A;&#x5728;&#x6267;&#x884C; Terraform &#x7684; &quot;refersh&quot; &#x9636;&#x6BB5;&#x65F6;&#x88AB;&#x8BFB;&#x53D6;&#xFF0C;&#x7136;&#x540E; Terraform &#x4F1A;&#x6784;&#x5EFA;&#x53D8;&#x66F4;&#x8BA1;&#x5212;&#x3002;&#x8FD9;&#x4FDD;&#x8BC1;&#x4E86;&#x5728;&#x5236;&#x5B9A;&#x53D8;&#x66F4;&#x8BA1;&#x5212;&#x65F6; Terraform &#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x8FD9;&#x4E9B;&#x6570;&#x636E;&#x6E90;&#x7684;&#x8FD4;&#x56DE;&#x6570;&#x636E;&#x3002;</p>
<p>&#x5982;&#x679C;&#x67E5;&#x8BE2;&#x53C2;&#x6570;&#x7684;&#x8868;&#x8FBE;&#x5F0F;&#x5F15;&#x7528;&#x4E86;&#x90A3;&#x4E9B;&#x53EA;&#x6709;&#x6267;&#x884C;&#x90E8;&#x5206;&#x6267;&#x884C;&#x53D8;&#x66F4;&#x8BA1;&#x5212;&#x4EE5;&#x540E;&#x624D;&#x80FD;&#x77E5;&#x6653;&#x7684;&#x6570;&#x636E;&#xFF0C;&#x6BD4;&#x5982;&#x53E6;&#x4E00;&#x4E2A;&#x8FD8;&#x672A;&#x88AB;&#x521B;&#x5EFA;&#x7684;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x7684;&#x8F93;&#x51FA;&#xFF0C;&#x90A3;&#x4E48;&#x6570;&#x636E;&#x6E90;&#x7684;&#x8BFB;&#x53D6;&#x64CD;&#x4F5C;&#x4F1A;&#x88AB;&#x63A8;&#x8FDF;&#x5230; &quot;apply&quot; &#x9636;&#x6BB5;&#x3002;&#x4EE5;&#x4E0B;&#x51E0;&#x79CD;&#x60C5;&#x51B5;&#x4E0B; Terraform &#x4F1A;&#x63A8;&#x8FDF;&#x6570;&#x636E;&#x6E90;&#x7684;&#x8BFB;&#x53D6;&#xFF1A;</p>
<ul>
<li>&#x7ED9;&#x5B9A;&#x7684;&#x53C2;&#x6570;&#x4E2D;&#x81F3;&#x5C11;&#x6709;&#x4E00;&#x4E2A;&#x662F;&#x4E00;&#x4E2A;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x7684;&#x5C5E;&#x6027;&#x6216;&#x662F;&#x5176;&#x4ED6;&#x503C;&#xFF0C;Terraform &#x5728;&#x6267;&#x884C;&#x6B65;&#x9AA4;&#x4E4B;&#x524D;&#x65E0;&#x6CD5;&#x9884;&#x6D4B;&#x3002;</li>
<li><code>data</code> &#x5757;&#x5185;&#x7684;&#x67E5;&#x8BE2;&#x53C2;&#x6570;&#x5F15;&#x7528;&#x4E86;&#x4E00;&#x4E2A;&#x8FD8;&#x672A;&#x88AB;&#x521B;&#x5EFA;&#x7684;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x7684;&#x8F93;&#x51FA;&#x3002;</li>
<li><code>data</code> &#x5757;&#x5185;&#x58F0;&#x660E;&#x7684; <code>precondition</code> &#x6216; <code>postcondition</code> &#x76F4;&#x63A5;&#x6216;&#x95F4;&#x63A5;&#x5730;&#x4F9D;&#x8D56;&#x4E86;&#x4E00;&#x4E2A;&#x5728;&#x5F53;&#x524D;&#x8BA1;&#x5212;&#x4E2D;&#x6709;&#x53D8;&#x66F4;&#x7684;&#x6258;&#x7BA1;&#x8D44;&#x6E90;&#x3002;</li>
</ul>
<p>&#x4EFB;&#x4F55;&#x5F15;&#x7528;&#x8BE5;&#x6570;&#x636E;&#x6E90;&#x8F93;&#x51FA;&#x7684;&#x8868;&#x8FBE;&#x5F0F;&#x7684;&#x503C;&#x5728;&#x6267;&#x884C;&#x5230;&#x6570;&#x636E;&#x6E90;&#x88AB;&#x8BFB;&#x53D6;&#x5B8C;&#x4E4B;&#x524D;&#x90FD;&#x662F;&#x672A;&#x77E5;&#x7684;&#x3002;</p>
<h2 id="&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;"><a name="&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;" class="anchor-navigation-ex-anchor" href="#&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.4. &#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;</h2>
<p>&#x867D;&#x7136;&#x7EDD;&#x5927;&#x591A;&#x6570;&#x6570;&#x636E;&#x6E90;&#x90FD;&#x5BF9;&#x5E94;&#x4E86;&#x4E00;&#x4E2A;&#x901A;&#x8FC7;&#x8FDC;&#x7A0B;&#x57FA;&#x7840;&#x8BBE;&#x65BD; API &#x8BBF;&#x95EE;&#x7684;&#x5916;&#x90E8;&#x6570;&#x636E;&#x6E90;&#xFF0C;&#x4F46;&#x662F;&#x4E5F;&#x6709;&#x4E00;&#x4E9B;&#x7279;&#x6B8A;&#x7684;&#x6570;&#x636E;&#x6E90;&#x4EC5;&#x5B58;&#x5728;&#x4E8E; Terraform &#x8FDB;&#x7A0B;&#x5185;&#x90E8;&#xFF0C;&#x8BA1;&#x7B97;&#x5E76;&#x5BF9;&#x5916;&#x8F93;&#x51FA;&#x4E00;&#x4E9B;&#x6570;&#x636E;&#x3002;</p>
<p>&#x6BD4;&#x5982;&#x8BF4;&#xFF0C;&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;&#x6709; <code>template_file</code>&#x3001;<code>local_file</code>&#x3001;<code>aws_iam_policy_document</code> &#x7B49;&#x3002;</p>
<p>&#x672C;&#x5730;&#x6570;&#x636E;&#x6E90;&#x7684;&#x884C;&#x4E3A;&#x4E0E;&#x5176;&#x4ED6;&#x6570;&#x636E;&#x6E90;&#x5B8C;&#x5168;&#x4E00;&#x81F4;&#xFF0C;&#x4F46;&#x4ED6;&#x4EEC;&#x8F93;&#x51FA;&#x7684;&#x7ED3;&#x679C;&#x6570;&#x636E;&#x53EA;&#x662F;&#x4E34;&#x65F6;&#x5B58;&#x5728;&#x4E8E; Terraform &#x8FD0;&#x884C;&#x65F6;&#xFF0C;&#x6BCF;&#x6B21;&#x8BA1;&#x7B97;&#x4E00;&#x4E2A;&#x65B0;&#x7684;&#x53D8;&#x66F4;&#x8BA1;&#x5212;&#x65F6;&#x8FD9;&#x4E9B;&#x503C;&#x90FD;&#x4F1A;&#x88AB;&#x91CD;&#x65B0;&#x8BA1;&#x7B97;&#x3002;</p>
<h2 id="&#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;"><a name="&#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;" class="anchor-navigation-ex-anchor" href="#&#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.5. &#x6570;&#x636E;&#x6E90;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;</h2>
<p>&#x6570;&#x636E;&#x6E90;&#x6709;&#x7740;&#x4E0E;&#x8D44;&#x6E90;&#x4E00;&#x6837;&#x7684;&#x4F9D;&#x8D56;&#x673A;&#x5236;&#xFF0C;&#x6211;&#x4EEC;&#x4E5F;&#x53EF;&#x4EE5;&#x5728; <code>data</code> &#x5757;&#x5185;&#x8BBE;&#x7F6E; <code>depends_on</code> &#x5143;&#x53C2;&#x6570;&#x6765;&#x663E;&#x5F0F;&#x58F0;&#x660E;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;&#xFF0C;&#x5728;&#x6B64;&#x4E0D;&#x518D;&#x8D58;&#x8FF0;&#x3002;</p>
<p>&#x6CE8;&#x610F;&#xFF1A;&#x5728; Terraform 0.12 &#x53CA;&#x66F4;&#x65E9;&#x7248;&#x672C;&#x4E2D;&#xFF0C;&#x7531;&#x4E8E; <code>data</code> &#x4F1A;&#x5C06;&#x5C1A;&#x4E0D;&#x77E5;&#x6653;&#x503C;&#x7684;&#x8BFB;&#x53D6;&#x63A8;&#x8FDF;&#x5230; Apply &#x9636;&#x6BB5;&#xFF0C;&#x56E0;&#x6B64;&#x5C06; <code>dependent_on</code> &#x4E0E; <code>data</code> &#x4E00;&#x8D77;&#x4F7F;&#x7528;&#x5C06;&#x5F3A;&#x5236;&#x5C06;&#x6570;&#x636E;&#x7684;&#x8BFB;&#x53D6;&#x63A8;&#x8FDF;&#x5230; Apply &#x9636;&#x6BB5;&#xFF0C;&#x56E0;&#x6B64;&#xFF0C;&#x4F7F;&#x7528; <code>depends_on</code> &#x7684; <code>data</code> &#x6570;&#x636E;&#x6E90;&#x914D;&#x7F6E;&#x6C38;&#x8FDC;&#x65E0;&#x6CD5;&#x6536;&#x655B;&#x3002;&#x7531;&#x4E8E;&#x8FD9;&#x79CD;&#x884C;&#x4E3A;&#xFF0C;&#x6211;&#x4EEC;&#x4E0D;&#x5EFA;&#x8BAE;&#x5BF9; <code>data</code> &#x4F7F;&#x7528; <code>depends_on</code>&#x3002;</p>
<h2 id="precondition-&#x4E0E;-postcondition"><a name="precondition-&#x4E0E;-postcondition" class="anchor-navigation-ex-anchor" href="#precondition-&#x4E0E;-postcondition"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.6. Precondition &#x4E0E; Postcondition</h2>
<p>&#x60A8;&#x53EF;&#x4EE5;&#x4F7F;&#x7528; <code>precondition</code> &#x548C; <code>postcondition</code> &#x5757;&#x6765;&#x6307;&#x5B9A;&#x6709;&#x5173; <code>data</code> &#x5982;&#x4F55;&#x8FD0;&#x884C;&#x7684;&#x5047;&#x8BBE;&#x548C;&#x9A8C;&#x8BC1;&#x3002;&#x4EE5;&#x4E0B;&#x5B9E;&#x529B;&#x521B;&#x5EFA;&#x4E00;&#x4E2A; <code>postcondition</code> &#x6765;&#x68C0;&#x67E5; AMI &#x662F;&#x5426;&#x5177;&#x6709;&#x6B63;&#x786E;&#x7684;&#x6807;&#x7B7E;&#xFF1A;</p>
<pre class="language-"><code class="lang-hcl"><span class="token keyword">data <span class="token type variable">&quot;aws_ami&quot;</span></span> <span class="token string">&quot;example&quot;</span> <span class="token punctuation">{</span>
  <span class="token property">id</span> <span class="token punctuation">=</span> var.aws_ami_id

  <span class="token keyword">lifecycle</span> <span class="token punctuation">{</span>
    <span class="token comment"># The AMI ID must refer to an existing AMI that has the tag &quot;nomad-server&quot;.</span>
    <span class="token keyword">postcondition</span> <span class="token punctuation">{</span>
      <span class="token property">condition</span>     <span class="token punctuation">=</span> self.tags<span class="token punctuation">[</span><span class="token string">&quot;Component&quot;</span><span class="token punctuation">]</span> <span class="token punctuation">=</span><span class="token punctuation">=</span> <span class="token string">&quot;nomad-server&quot;</span>
      <span class="token property">error_message</span> <span class="token punctuation">=</span> <span class="token string">&quot;tags[\&quot;Component\&quot;] must be \&quot;nomad-server\&quot;.&quot;</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x81EA;&#x5B9A;&#x4E49;&#x6761;&#x4EF6;&#x68C0;&#x67E5;&#x53EF;&#x4EE5;&#x58F0;&#x660E;&#x5BF9;&#x6570;&#x636E;&#x7684;&#x5047;&#x8BBE;&#xFF0C;&#x5E2E;&#x52A9;&#x672A;&#x6765;&#x7684;&#x7EF4;&#x62A4;&#x4EBA;&#x5458;&#x4E86;&#x89E3;&#x4EE3;&#x7801;&#x7684;&#x8BBE;&#x8BA1;&#x548C;&#x610F;&#x56FE;&#x3002;&#x5B83;&#x4EEC;&#x8FD8;&#x53EF;&#x4EE5;&#x66F4;&#x65E9;&#x5730;&#x5728;&#x4E0A;&#x4E0B;&#x6587;&#x4E2D;&#x8FD4;&#x56DE;&#x6709;&#x5173;&#x9519;&#x8BEF;&#x7684;&#x6709;&#x7528;&#x4FE1;&#x606F;&#xFF0C;&#x5E2E;&#x52A9;&#x4F7F;&#x7528;&#x8005;&#x66F4;&#x8F7B;&#x677E;&#x5730;&#x8BCA;&#x65AD;&#x5176;&#x914D;&#x7F6E;&#x4E2D;&#x7684;&#x95EE;&#x9898;&#x3002;</p>
<h2 id="&#x751F;&#x547D;&#x5468;&#x671F;"><a name="&#x751F;&#x547D;&#x5468;&#x671F;" class="anchor-navigation-ex-anchor" href="#&#x751F;&#x547D;&#x5468;&#x671F;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.7. &#x751F;&#x547D;&#x5468;&#x671F;</h2>
<p>&#x540C;&#x8D44;&#x6E90;<strong>&#x4E0D;&#x4E00;&#x6837;</strong>&#xFF0C;&#x6570;&#x636E;&#x6E90;&#x76EE;&#x524D;&#x7684; <code>lifecycle</code> &#x5757;&#x4E2D;&#x53EA;&#x652F;&#x6301; <code>precondition</code> &#x548C; <code>postcondition</code> &#x5757;&#x3002;</p>
<h2 id="&#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;"><a name="&#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;" class="anchor-navigation-ex-anchor" href="#&#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.8. &#x591A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;</h2>
<p>&#x4E0E;&#x8D44;&#x6E90;&#x4E00;&#x6837;&#xFF0C;&#x6570;&#x636E;&#x6E90;&#x4E5F;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x8BBE;&#x7F6E; <code>count</code>&#x3001;<code>for_each</code> &#x5143;&#x53C2;&#x6570;&#x6765;&#x521B;&#x5EFA;&#x4E00;&#x7EC4;&#x591A;&#x4E2A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;&#xFF0C;&#x5E76;&#x4E14; Terraform &#x4E5F;&#x4F1A;&#x628A;&#x6BCF;&#x4E2A;&#x6570;&#x636E;&#x6E90;&#x5B9E;&#x4F8B;&#x5355;&#x72EC;&#x521B;&#x5EFA;&#x5E76;&#x8BFB;&#x53D6;&#x76F8;&#x5E94;&#x7684;&#x5916;&#x90E8;&#x6570;&#x636E;&#xFF0C;&#x5BF9; <code>count.index</code> &#x4E0E; <code>each</code> &#x7684;&#x4F7F;&#x7528;&#x4E5F;&#x662F;&#x4E00;&#x6837;&#x7684;&#xFF0C;&#x5728; <code>count</code> &#x4E0E; <code>for_each</code> &#x4E4B;&#x95F4;&#x9009;&#x62E9;&#x7684;&#x539F;&#x5219;&#x4E5F;&#x662F;&#x4E00;&#x6837;&#x7684;&#x3002;</p>
<h2 id="&#x6307;&#x5B9A;&#x7279;&#x5B9A;-provider-&#x5B9E;&#x4F8B;"><a name="&#x6307;&#x5B9A;&#x7279;&#x5B9A;-provider-&#x5B9E;&#x4F8B;" class="anchor-navigation-ex-anchor" href="#&#x6307;&#x5B9A;&#x7279;&#x5B9A;-provider-&#x5B9E;&#x4F8B;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.9. &#x6307;&#x5B9A;&#x7279;&#x5B9A; Provider &#x5B9E;&#x4F8B;</h2>
<p>&#x540C;&#x8D44;&#x6E90;&#x4E00;&#x6837;&#xFF0C;&#x6570;&#x636E;&#x6E90;&#x4E5F;&#x53EF;&#x4EE5;&#x901A;&#x8FC7; <code>provider</code> &#x5143;&#x53C2;&#x6570;&#x6307;&#x5B9A;&#x4F7F;&#x7528;&#x7279;&#x5B9A; Provider &#x5B9E;&#x4F8B;&#xFF0C;&#x5728;&#x6B64;&#x4E0D;&#x518D;&#x8D58;&#x8FF0;&#x3002;</p>
<h2 id="&#x4F8B;&#x5B50;"><a name="&#x4F8B;&#x5B50;" class="anchor-navigation-ex-anchor" href="#&#x4F8B;&#x5B50;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.10. &#x4F8B;&#x5B50;</h2>
<p>&#x4E00;&#x4E2A;&#x6570;&#x636E;&#x6E90;&#x5B9A;&#x4E49;&#x4F8B;&#x5B50;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre class="language-"><code class="lang-hcl"><span class="token comment"># Find the latest available AMI that is tagged with Component = web</span>
<span class="token keyword">data <span class="token type variable">&quot;aws_ami&quot;</span></span> <span class="token string">&quot;web&quot;</span> <span class="token punctuation">{</span>
  <span class="token keyword">filter</span> <span class="token punctuation">{</span>
    <span class="token property">name</span>   <span class="token punctuation">=</span> <span class="token string">&quot;state&quot;</span>
    <span class="token property">values</span> <span class="token punctuation">=</span> <span class="token punctuation">[</span><span class="token string">&quot;available&quot;</span><span class="token punctuation">]</span>
  <span class="token punctuation">}</span>

  <span class="token keyword">filter</span> <span class="token punctuation">{</span>
    <span class="token property">name</span>   <span class="token punctuation">=</span> <span class="token string">&quot;tag:Component&quot;</span>
    <span class="token property">values</span> <span class="token punctuation">=</span> <span class="token punctuation">[</span><span class="token string">&quot;web&quot;</span><span class="token punctuation">]</span>
  <span class="token punctuation">}</span>

  <span class="token property">most_recent</span> <span class="token punctuation">=</span> <span class="token boolean">true</span>
<span class="token punctuation">}</span>
</code></pre>
<h2 id="&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;"><a name="&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;" class="anchor-navigation-ex-anchor" href="#&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;"><i class="fa fa-link" aria-hidden="true"></i></a>1.4.7.1.11. &#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;</h2>
<p>&#x5F15;&#x7528;&#x6570;&#x636E;&#x6E90;&#x6570;&#x636E;&#x7684;&#x8BED;&#x6CD5;&#x662F;<code>data.<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>TYPE</span><span class="token punctuation">&gt;</span></span>.<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>NAME</span><span class="token punctuation">&gt;</span></span>.<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>ATTRIBUTE</span><span class="token punctuation">&gt;</span></span></code>&#xFF1A;</p>
<pre class="language-"><code class="lang-hcl"><span class="token keyword">resource <span class="token type variable">&quot;aws_instance&quot;</span></span> <span class="token string">&quot;web&quot;</span> <span class="token punctuation">{</span>
  <span class="token property">ami</span>           <span class="token punctuation">=</span> data.aws_ami.web.id
  <span class="token property">instance_type</span> <span class="token punctuation">=</span> <span class="token string">&quot;t1.micro&quot;</span>
<span class="token punctuation">}</span>
</code></pre>

                                
                                </section>
                            
    </div>
    <div class="search-results">
        <div class="has-results">
            
            <h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
            <ul class="search-results-list"></ul>
            
        </div>
        <div class="no-results">
            
            <h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
            
        </div>
    </div>
</div>

                        </div>
                    </div>
                
            </div>

            
                
                <a href="3.6.资源.html" class="navigation navigation-prev " aria-label="Previous page: 资源">
                    <i class="fa fa-angle-left"></i>
                </a>
                
                
                <a href="3.8.表达式.html" class="navigation navigation-next " aria-label="Next page: 表达式">
                    <i class="fa fa-angle-right"></i>
                </a>
                
            
        
    </div>

    <script>
        var gitbook = gitbook || [];
        gitbook.push(function() {
            gitbook.page.hasChanged({"page":{"title":"数据源","level":"1.4.7","depth":2,"next":{"title":"表达式","level":"1.4.8","depth":2,"path":"3.8.表达式.md","ref":"./3.8.表达式.md","articles":[]},"previous":{"title":"资源","level":"1.4.6","depth":2,"path":"3.6.资源.md","ref":"./3.6.资源.md","articles":[]},"dir":"ltr"},"config":{"plugins":["-highlight","prism","prism-themes","fontsettings","sharing","-lunr","-search","search-pro","livereload","image-captions","sitemap-general","anchor-navigation-ex"],"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"prism":{"css":["prism-themes/themes/prism-vsc-dark-plus.css"],"lang":{"shell":"bash","cmd":"bash"}},"livereload":{},"search-pro":{},"sitemap-general":{"prefix":"https://lonegunmanb.github.io/introduction-terraform/"},"fontsettings":{"family":"sans","size":2,"theme":"white"},"anchor-navigation-ex":{"associatedWithSummary":true,"float":{"floatIcon":"fa fa-navicon","level1Icon":"","level2Icon":"","level3Icon":"","showLevelIcon":false},"mode":"float","multipleH1":true,"pageTop":{"level1Icon":"","level2Icon":"","level3Icon":"","showLevelIcon":false},"printLog":false,"showGoTop":true,"showLevel":true},"prism-themes":{},"sharing":{"all":["facebook","google","twitter","weibo","instapaper"],"facebook":true,"google":false,"instapaper":false,"twitter":true,"vk":false,"weibo":false},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":true},"image-captions":{"caption":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","variable_name":"_pictures"}},"theme":"default","author":"大可不加冰","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{"_pictures":[{"backlink":"index.html#fig1.1.1","level":"1.1","list_caption":"Figure: Nomad、Consul、Vault、Terraform 组成的 HashiStack","alt":"Nomad、Consul、Vault、Terraform 组成的 HashiStack","nro":1,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-13/1605243540985-image.png","index":1,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Nomad、Consul、Vault、Terraform 组成的 HashiStack","attributes":{},"skip":false,"key":"1.1.1"},{"backlink":"index.html#fig1.1.2","level":"1.1","list_caption":"Figure: Terraform 著名教材《Terraform Up & Running》，建议直接阅读第二版","alt":"Terraform 著名教材《Terraform Up & Running》，建议直接阅读第二版","nro":2,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-12-23/1608689176373-image.png","index":2,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Terraform 著名教材《Terraform Up & Running》，建议直接阅读第二版","attributes":{},"skip":false,"key":"1.1.2"},{"backlink":"./2.1.Terraform基础概念——Provider.html#fig1.3.1.1","level":"1.3.1","list_caption":"Figure: Terraform通过RPC调用插件，插件代码通过调用SDK操作远程资源","alt":"Terraform通过RPC调用插件，插件代码通过调用SDK操作远程资源","nro":3,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-16/1605496195438-image.png","index":1,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Terraform通过RPC调用插件，插件代码通过调用SDK操作远程资源","attributes":{},"skip":false,"key":"1.3.1.1"},{"backlink":"./2.1.Terraform基础概念——Provider.html#fig1.3.1.2","level":"1.3.1","list_caption":"Figure: registry.terraform.io上的插件页面","alt":"registry.terraform.io上的插件页面","nro":4,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-19/1605799350775-image.png","index":2,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"registry.terraform.io上的插件页面","attributes":{},"skip":false,"key":"1.3.1.2"},{"backlink":"./2.1.Terraform基础概念——Provider.html#fig1.3.1.3","level":"1.3.1","list_caption":"Figure: registry.terraform.io的搜索页面","alt":"registry.terraform.io的搜索页面","nro":5,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-16/1605498907942-image.png","index":3,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"registry.terraform.io的搜索页面","attributes":{},"skip":false,"key":"1.3.1.3"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.1","level":"1.3.2","list_caption":"Figure: Consul的GUI界面","alt":"Consul的GUI界面","nro":6,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240220224455.png","index":1,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Consul的GUI界面","attributes":{},"skip":false,"key":"1.3.2.1"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.2","level":"1.3.2","list_caption":"Figure: Consul 中可以看到名为 `localstack-aws` 的键","alt":"Consul 中可以看到名为 `localstack-aws` 的键","nro":7,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240220230042.png","index":2,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Consul 中可以看到名为 `localstack-aws` 的键","attributes":{},"skip":false,"key":"1.3.2.2"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.3","level":"1.3.2","list_caption":"Figure: 键的内容","alt":"键的内容","nro":8,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240220230136.png","index":3,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"键的内容","attributes":{},"skip":false,"key":"1.3.2.3"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.4","level":"1.3.2","list_caption":"Figure: 键依然存在","alt":"键依然存在","nro":9,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240220230312.png","index":4,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"键依然存在","attributes":{},"skip":false,"key":"1.3.2.4"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.5","level":"1.3.2","list_caption":"Figure: 内容已被清空","alt":"内容已被清空","nro":10,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240220230350.png","index":5,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"内容已被清空","attributes":{},"skip":false,"key":"1.3.2.5"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.6","level":"1.3.2","list_caption":"Figure: 多了一个同名的文件夹","alt":"多了一个同名的文件夹","nro":11,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225100309.png","index":6,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"多了一个同名的文件夹","attributes":{},"skip":false,"key":"1.3.2.6"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.7","level":"1.3.2","list_caption":"Figure: localstack-aws 文件夹内部","alt":"localstack-aws 文件夹内部","nro":12,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225100354.png","index":7,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"localstack-aws 文件夹内部","attributes":{},"skip":false,"key":"1.3.2.7"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.8","level":"1.3.2","list_caption":"Figure: `.lock` 内容","alt":"`.lock` 内容","nro":13,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225180803.png","index":8,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"`.lock` 内容","attributes":{},"skip":false,"key":"1.3.2.8"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.9","level":"1.3.2","list_caption":"Figure: `.lockinfo` 内容","alt":"`.lockinfo` 内容","nro":14,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225180852.png","index":9,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"`.lockinfo` 内容","attributes":{},"skip":false,"key":"1.3.2.9"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.10","level":"1.3.2","list_caption":"Figure: 重新访问Consul","alt":"重新访问Consul","nro":15,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225101100.png","index":10,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"重新访问Consul","attributes":{},"skip":false,"key":"1.3.2.10"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.11","level":"1.3.2","list_caption":"Figure: 将代码复制到不同的文件夹中保存","alt":"将代码复制到不同的文件夹中保存","nro":16,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-17/1605571444613-image.png","index":11,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"将代码复制到不同的文件夹中保存","attributes":{},"skip":false,"key":"1.3.2.11"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.12","level":"1.3.2","list_caption":"Figure: 重新访问 Consul，目前有一个键","alt":"重新访问 Consul，目前有一个键","nro":17,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225174932.png","index":12,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"重新访问 Consul，目前有一个键","attributes":{},"skip":false,"key":"1.3.2.12"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.13","level":"1.3.2","list_caption":"Figure: Consul 中多了一个 `localstack-aws-env:feature1`","alt":"Consul 中多了一个 `localstack-aws-env:feature1`","nro":18,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225175538.png","index":13,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Consul 中多了一个 `localstack-aws-env:feature1`","attributes":{},"skip":false,"key":"1.3.2.13"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.14","level":"1.3.2","list_caption":"Figure: 此时 `localstack-aws-env:feature1` 的内容","alt":"此时 `localstack-aws-env:feature1` 的内容","nro":19,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225175806.png","index":14,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"此时 `localstack-aws-env:feature1` 的内容","attributes":{},"skip":false,"key":"1.3.2.14"},{"backlink":"./2.2.Terraform基础概念——状态管理.html#fig1.3.2.15","level":"1.3.2","list_caption":"Figure: `localstack-aws-env:feature1` 被删除了","alt":"`localstack-aws-env:feature1` 被删除了","nro":20,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/20240225180126.png","index":15,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"`localstack-aws-env:feature1` 被删除了","attributes":{},"skip":false,"key":"1.3.2.15"},{"backlink":"./5.10.graph.html#fig1.6.10.1","level":"1.6.10","list_caption":"Figure: 生成的依赖图","alt":"生成的依赖图","nro":21,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2020-11-25/1606272727693-image.png","index":1,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"生成的依赖图","attributes":{},"skip":false,"key":"1.6.10.1"},{"backlink":"8.CloudPosse最佳实践.html#fig1.9.1","level":"1.9","list_caption":"Figure: Terraform 输出值的命名要对称","alt":"Terraform 输出值的命名要对称","nro":22,"url":"https://raw.githubusercontent.com/lonegunmanb/introduction-to-terraform-pic/master/2021-11-28/1638086002974-image.png","index":1,"caption_template":"图 _PAGE_LEVEL_/_PAGE_IMAGE_NUMBER_ - _CAPTION_","label":"Terraform 输出值的命名要对称","attributes":{},"skip":false,"key":"1.9.1"}]},"title":"《Terraform入门教程》","gitbook":"*"},"file":{"path":"3.7.数据源.md","mtime":"2024-05-26T01:13:49.883Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2024-06-24T12:39:39.308Z"},"basePath":".","book":{"language":""}});
        });
    </script>
</div>

        
    <script src="gitbook/gitbook.js"></script>
    <script src="gitbook/theme.js"></script>
    
        
        <script src="gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-sharing/buttons.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-search-pro/jquery.mark.min.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-search-pro/search.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-livereload/plugin.js"></script>
        
    

    </body>
</html>

